Soil release polymers with fluorescent whitening properties
申请人:The Procter & Gamble Company
公开号:US05728671A1
公开(公告)日:1998-03-17
Oligomeric or polymeric substituted or unsubstituted ethylene terephthalate esters comprising fluorescent whitening groups useful as soil release agents in laundry detergent compositions are described. The soil release agents of the present invention are especially suitable for use with polyester and polyester-blended fabric.
Synthesis and fluoride ion - Triggered chemiluminescence (CIEEL mechanism) of siloxy-substituted benzofuran dioxetanes
作者:Waldemar Adam、Rainer Fell、Manfred H. Schulz
DOI:10.1016/s0040-4020(01)80366-5
日期:1993.3
The dioxetanes 2 with tert-butyldimethylsilyoxy-substituted aryl groups have been prepared from the corresponding benzofurans by photooxygenation and their fluoride ion-triggered CIEEL chemiluminescence was investigated; facile saponification by fluoride and even phenoxide ions of the aryl esters 4 is held responsible for the low chemiluminescence efficiencies.
SOIL RELEASE POLYMERS WITH FLUORESCENT WHITENING PROPERTIES